🧩 词语组成解析
pearl
[pɝl]
n. 珍珠;珍品;人造珍珠;珠状物;
vi. 采珍珠;
vt. 使成珠状;用珍珠装饰;
river
['rivə]
n. 河,江;溪,巨流;
🗣️ 情景例句
I'm really concerned about them,
我真的为他们担心,
I don't know where I am.
我不知道我身在何处。
With experience, and with improved apparatus,
根据经验和改进了的仪器,